Helix Energy Solutions is a company that helps with oil and gas stuff in the ocean. They did not make as much money as people thought they would, so their stock (a piece of the company) went down in value by 11%. This means some people might want to sell their stocks because they think it's worth less now. Other companies also had good or bad days with their stocks depending on how well they did things like making money and telling people about new products. Read from source...

- The title is misleading as it implies a causal relationship between Helix Energy Solutions shares and other stocks moving in Tuesday's mid-day session. A better title would be "Helix Energy Solutions Shares Plunge By 11% After Disappointing Earnings Report; Other Stocks Move In Conjunction".
- The article does not provide any context or background information on Helix Energy Solutions, its industry, or its competitors. This makes it difficult for readers to understand the significance of the earnings miss and sales figure. A brief introduction paragraph would help to set the stage for the rest of the article.